Base | Representation |
---|---|
bin | 101101010100111001… |
… | …110101010101110010 |
3 | 11122121211110210100010 |
4 | 231110321311111302 |
5 | 1244133241241330 |
6 | 34205215235350 |
7 | 3342031262121 |
oct | 552471652562 |
9 | 148554423303 |
10 | 48669087090 |
11 | 19705481528 |
12 | 9523218b56 |
13 | 47881003b0 |
14 | 24d9a83ab8 |
15 | 13ecaea3b0 |
hex | b54e75572 |
48669087090 has 32 divisors (see below), whose sum is σ = 125790872256. Its totient is φ = 11980082880.
The previous prime is 48669087073. The next prime is 48669087113. The reversal of 48669087090 is 9078096684.
It is a self number, because there is not a number n which added to its sum of digits gives 48669087090.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62395876 + ... + 62396655.
It is an arithmetic number, because the mean of its divisors is an integer number (3930964758).
Almost surely, 248669087090 is an apocalyptic number.
48669087090 is an abundant number, since it is smaller than the sum of its proper divisors (77121785166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48669087090 is a wasteful number, since it uses less digits than its factorization.
48669087090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124792554.
The product of its (nonzero) digits is 5225472, while the sum is 57.
The spelling of 48669087090 in words is "forty-eight billion, six hundred sixty-nine million, eighty-seven thousand, ninety".
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